UNIVEESITT OP CALIFORNIA PUBLICATIONS 



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AGRICULTURAL SCIENCES.— C. B. Lipman, H. S. Reed, R. E. Clausen, Editors. Price 

 per volume, $5. Volume 1 (587 pages) and 3 (509 pages) completed. Volumes 2 and 

 4 in progress. 



VoL 2. 1. Studies in Juglans. L Study of a New Form of Juglans calif ornica Watson, 



by Ernest B. Babcock. Pp. 1-46, plates 1-12. December, 1913 $0.60 



2. Studies in Juglans. II. Further Observations on a New Variety of Juglans 



californica Watson and on Certain Supposed Walnut-Oak Hybrids, by 

 Ernest B. Babcock. Pp. 47-70, plates 13-19. October, 1914 35 



3. Studies in Juglans. III. (1) Further Evidence that the Oak-like Walnut 



Originates by Mutation; (2) A Parallel Mutation in Juglans hindsii 

 (Jepson) Sargent, by Ernest B. Babcock. Pp. 71-80, plates 20-21. Sep- 

 tember, 1916 „ :.„_ ...._ 10 



4. Mutation in Matthiola, by Howard B. Frost. Pp. 81-190, plates 22-35. 



November, 1919 Ij50 



5. Interspecific Hybrids in Crepis. I. Crepis CapiUaris (L.) Wallr. X C. Tec- 



torum L., by Ernest B. Babcock and Julius L. Collins. Pp. 191-204, plates 

 36-38. October, 1920 ..._ „ .20 



6. Inbreeding and Crossbreeding in Crepis CapUlaris (L.) Wallr., by Julius L. 



Collins. Pp. 205-216, plates 39-41. November, 1920 „ 30 



7. Inheritance of Some Morphological Characters in Crepis capillaris, by 



Venkata Rau. Pp. 217-242, plates 42-43, 3 figures in text. June, 1923 35 



Vol. 3. 1. New Grasses for California. I. Phalaris stenoptera Hack., by P. B. Kennedy. 



Pp. 1-24, plates 1-8. July, 1917 „ _ .30 



2. Optimum Moisture Conditions for Young Lemon Trees on a Loam Soil, by 



L. W. Fowler and C. B. Lipman. Pp. 25-36, plates 9-11. September, 1917. .15 



3. Some Abnormal Water Relatior^ in Citrus Trees of the Arid Southwest 



and Their Possible Significajice, by Robert W. Hodgson. Pp. 37-54, plate 



12. September, 1917 _. .20 



4. A New Dendrometer, by Donald Bruce. Pp. 55-61. November, 1917 10 



5. Toxic and Antagonistic Effects of Salts on Wine Yeast (Saccharomyces 



ellipsoideus), by S. K. Mitra. Pp. 63-102. November, 1917 .45 



6. Changes in the Chemical Composition of Grapes during Ripening, by F. T. 



Bioletti, W. V. Cruess, and H. Davl Pp. 103-130. March, 1918 25 



7. A New Method of Extracting the SoU Solution (a Preliminary Communi- 



cation), by Charles B. Lipman. Pp. 131-134. March, 1918 05 



8. The Chemical Composition of the Plant as Further Proof of the Close Rela- 



tion between Antagonism and CeU Permeability, by Dean David Waynick. 



Pp. 135-242, plates 13-24. June, 1918 _ _ 1.25 



9. Variability in Soils and Its SigntScance to Past and Future Soil Investi- 



gations. I. A Statistical Study of Nitrification in Soil, by Dean David 

 Waynick. Pp. 243-270, 2 text figures. June, 1918 30 



10. Does CaCo^ or CaSo4 Treatment Affect the Solubility of the Soil's Con- 



stituents?, by C. B. Lipman and W. F. Gericke. Pp. 271-282. June, 1918. .10 



11. An Investigation of the Abnormal Shedding of Young Fruits of the Wash- 



ington Navel Orange, by J. Eliot Coit and Robert W. Hodgson. Pp. 

 283-368, plates 25-42, 9 text figures. April, 1919 „ 1.00 



12. Are Soils Mapped under a Given Type Name by the Bureau of Soils Method 



Closely Similar to One Another?, by Robert Larimore Pendleton. Pp. 

 369-498, plates 43-74, 33 text figures. June, 1919 2.00 



Vol. 4. 1. The Fermentation Organisms of California Grapes, by W. V. Cruess. Pp. 



1-66, plates 1-2, 15 text figures. December, 1918 75 



2. Tests of Chemical Means for the Control of Weeds. Report of Progress, by 



George P. Gray. Pp. 67-97, 11 text figures .30 



3. On the Existence of a Growth-Inhibiting Substance in the Chinese Lemon, 



by H. S. Reed and F. F. Halma. Pp. 99-112, plates 3-6. February, 1919. .25 



4. Further Studies on the Distribution and Activities of Certain Groups of 



Bacteria in California SoU Columns by Charles B. Lipman. Pp. 113-120. 

 April, 1919 „ „ _ _ .10 



